package text_2023_09_22;

import java.util.Scanner;

/**
 * @author Vv
 * @version 1.0
 * @project coding_learn
 * @description
 * @date 2023/9/22 10:33:06
 */
public class Magic {
    public String s;
    public Magic(String a){
        s = a;
    }
    public void change(){
        char[] str = s.toCharArray();
        for(int i = 0;i<str.length;i++){
            str[i] = str[i] + 3 > 'z' ? (char)('a' + (str[i] + 2 - 'z') ): (char)(str[i] + 3);
        }
        s = String.valueOf(str);
    }

    public String getS() {
        return s;
    }

    public static void main(String[] args) {
//        char a = 'y';
//        a =  a + 3 > 'z' ? (char)('a' + (a + 2 - 'z') ): (char)(a + 3);
//        System.out.println(a);
        Scanner scanner = new Scanner(System.in);
        String a = scanner.next();
        Magic m = new Magic(a);
        m.change();
        System.out.println(m.getS());
    }
}
